| 摘要 |
<p>. A used lubricating oil treatment apparatus is provided in which filters, heat exchange means, a vaporiser unit, pumps and other necessary equipment are all contained in a wheeled cabinet. The oil to be treated is pumped through a warming heat exchanger, a first filter, a vaporiser unit, and further filters, after which appropriate additives are mixed into the decontaminated oil in a mixing tank. A vacuum is maintained on the vaporiser unit to exhaust the vapours from it via the heat exchanger and a condensate tank.</p> |
